The Frame and Fulcrum Assembly, cataloged under National Stock Number 7040-01-291-7740, is classified within Federal Supply Class 7040 (Punched Card Equipment) of the General Purpose ADP Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7040-01-291-7740 |
| Item Name | Frame and Fulcrum Assembly |
| FSC / FSG | 7040 / 70 — Punched Card Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSIST OF LIMITER AND GUIDE PLATE ASSEMBLY,1; HEX HEAD CAP SCREW,2; LOCKWASHER,6; PLAIN WASHER,6; SPRING HOUSING,2; PAN HEAD SCREW,4; NOTCH PLATE,1; FLAT HEAD SCREW,12; DECK-COIL SUPPORT-UPPER,1; SPRING,18; CROSS PLATE-FOWARD,1; PLATE ASSEMBLY-REAR,1; DECK-COIL SUPPORT-LOWER,1; SILICONE CAULKING ON ENDS OF SPRINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 105503 | 3/9 Design control — primary reference Comtec Information Systems Inc Digitronics Div |
NSN 7040-01-291-7740 is a Frame and Fulcrum Assembly, classified under FSC 7040, Punched Card Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5975-01-559-5224. Verify interchangeability with system specifications before substitution.
Key specifications for 7040-01-291-7740: General Characteristics Item Description: ASSEMBLY CONSIST OF LIMITER AND GUIDE PLATE ASSEMBLY,1; HEX HEAD CAP SCREW,2; LOCKWASHER,6; PLAIN WASHER,6; SPRING HOUSING,2; PAN HEAD SCREW,4; NOTCH PLATE,1; FLAT HEAD SCREW,12; DECK-COIL SUPPORT-UPPER,1; SPRING,18; CROSS PLATE-FOWARD,1; PLATE ASSEMBLY-REAR,1; DECK-COIL SUPPORT-LOWER,1; SILICONE CAULKING ON ENDS OF SPRINGS; End Item Identification: 105514. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.